Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
per developpement » leur developpement, de developpement, le developpement
4.1 integration » 3.3 integration, 4 integration, 3 integration
integration can » integration case, integration canada, integration 3
developpement l » developpement il, developpement la, developpement de
technology 4.1 » technology 3.1, technology 2.1, technology 1
costs per » cost per
l afrique » en afrique
can race » cane race, can reach, can act

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 4.1 integration can race class communication costs per developpement l afrique.*.